1-(2-Chloroethoxy)-4-nitrobenzene → 4-(2-Chloroethoxy)aniline

Beteiligte Stoffe

Reaktionsbedingungen

Reaktionsschritte

36 g (0.178 Mol) of 1-(2-Chloro-ethoxy)-4-nitro-benzene is dissolved in 360 mL of ethanol and subjected to catalytic hydration at rt using PtO2 (1.5 g) as catalyst. The resulting suspension is diluted with CH2Cl2, filtered, and concentrated to approx. 150 mL. After cooling to 0° C. the crystals are filtered off, washed and dried at 60° C. under vacuum to obtain 4-(2-chloro-ethoxy)-phenylamine. Title compound: m.p.: 87-91° C.; ES-MS: 172 [M+H]+; single peak at tR=2.73 min (System 1).

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